1304340411311 has 16 divisors (see below), whose sum is σ = 1513187592960. Its totient is φ = 1101127262400.

The previous prime is 1304340411307. The next prime is 1304340411331. The reversal of 1304340411311 is 1131140434031.

It is a cyclic number.

It is not a de Polignac number, because 1304340411311 - 2² = 1304340411307 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304340411331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2480960 + ... + 2960378.

It is an arithmetic number, because the mean of its divisors is an integer number (94574224560).

Almost surely, 2^{1304340411311} is an apocalyptic number.

1304340411311 is a deficient number, since it is larger than the sum of its proper divisors (208847181649).

1304340411311 is an equidigital number, since it uses as much as digits as its factorization.

1304340411311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485294.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 1304340411311 its reverse (1131140434031), we get a palindrome (2435480845342).

The spelling of 1304340411311 in words is "one trillion, three hundred four billion, three hundred forty million, four hundred eleven thousand, three hundred eleven".